133112140220244 has 12 divisors (see below), whose sum is σ = 310594993847264. Its totient is φ = 44370713406744.

The previous prime is 133112140220239. The next prime is 133112140220261. The reversal of 133112140220244 is 442022041211331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5546339175832 + ... + 5546339175855.

Almost surely, 2^{133112140220244} is an apocalyptic number.

It is an amenable number.

133112140220244 is an abundant number, since it is smaller than the sum of its proper divisors (177482853627020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133112140220244 is a wasteful number, since it uses less digits than its factorization.

133112140220244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11092678351694 (or 11092678351692 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 133112140220244 its reverse (442022041211331), we get a palindrome (575134181431575).

The spelling of 133112140220244 in words is "one hundred thirty-three trillion, one hundred twelve billion, one hundred forty million, two hundred twenty thousand, two hundred forty-four".